201339711

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 296949744

約数和(自身を除く): 95610033

約数列:

[1, 3, 9, 61, 183, 257, 549, 771, 1427, 2313, 4281, 12843, 15677, 47031, 87047, 141093, 261141, 366739, 783423, 1100217, 3300651, 22371079, 67113237, 201339711]

約数ペア:

[(1, 201339711), (3, 67113237), (9, 22371079), (61, 3300651), (183, 1100217), (257, 783423), (549, 366739), (771, 261141), (1427, 141093), (2313, 87047), (4281, 47031), (12843, 15677)]